Subtract 84/20 from 49/25
1st number: 1 24/25, 2nd number: 4 4/20
49/25 - 84/20 is -56/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 20 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 25 × 4 = 100,
49/25 = 49 × 4/25 × 4 = 196/100 - Likewise, for the 2nd fraction, since 20 × 5 = 100,
84/20 = 84 × 5/20 × 5 = 420/100 - Subtract the two like fractions:
196/100 - 420/100 = 196 - 420/100 = -224/100 - After reducing the fraction, the answer is -56/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/25-84/20 49/50-84/20 49/25-84/40 49/75-84/20 49/25-84/60